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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# @Author: https://github.com/Evil0ctal/
# @Time: 2021/11/06
# @Update: 2022/04/05
# @Function:
# 用于解析抖音/TikTok的无水印视频/图集。
import re
import json
import time
import requests
from retrying import retry
class Scraper:
"""
API.douyin():抖音视频/图集解析
API.tiktok():TikTok视频解析
"""
def __init__(self):
self.headers = {
'user-agent': 'Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Mobile Safari/537.36 Edg/87.0.664.66'
}
self.tiktok_headers = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"authority": "www.tiktok.com",
"Accept-Encoding": "gzip, deflate",
"Connection": "keep-alive",
"Host": "www.tiktok.com",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) coc_coc_browser/86.0.170 Chrome/80.0.3987.170 Safari/537.36",
}
@retry(stop_max_attempt_number=6)
def douyin(self, original_url):
"""
利用官方接口解析抖音链接信息
:param original_url: 抖音/TikTok链接(支持长/短链接)
:return:包含信息的字典
"""
headers = self.headers
try:
# 开始时间
start = time.time()
# 原视频链接
r = requests.get(url=original_url, headers=headers, allow_redirects=False)
try:
# 2021/12/11 发现抖音做了限制，会自动重定向网址，但是可以从回执头中获取
long_url = r.headers['Location']
except:
# 报错后判断为长链接，直接截取视频id
long_url = original_url
# 正则匹配出视频ID
key = re.findall('video/(\d+)?', long_url)[0]
# 构造抖音API链接
api_url = f'https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids={key}'
print("正在请求抖音API链接: " + '\n' + api_url)
# 将回执以JSON格式处理
js = json.loads(requests.get(url=api_url, headers=headers).text)
# 判断是否为图集
if js['item_list'][0]['images'] is not None:
print("类型 = 图集")
# 类型为图集
url_type = 'album'
# 图集标题
album_title = str(js['item_list'][0]['desc'])
# 图集作者昵称
album_author = str(js['item_list'][0]['author']['nickname'])
# 图集作者签名
album_author_signature = str(js['item_list'][0]['author']['signature'])
# 图集作者UID
album_author_uid = str(js['item_list'][0]['author']['uid'])
# 图集作者抖音号
album_author_id = str(js['item_list'][0]['author']['unique_id'])
if album_author_id == "":
# 如果作者未修改过抖音号，应使用此值以避免无法获取其抖音ID
album_author_id = str(js['item_list'][0]['author']['short_id'])
# 图集BGM链接
if len(js['item_list'][0]['music']['play_url']['url_list']) > 0:
album_music = str(js['item_list'][0]['music']['play_url']['url_list'][0])
else:
# 部分视频的API数据中没有BGM链接，返回None
album_music = "None"
# 图集BGM标题
album_music_title = str(js['item_list'][0]['music']['title'])
# 图集BGM作者
album_music_author = str(js['item_list'][0]['music']['author'])
# 图集BGM ID
album_music_id = str(js['item_list'][0]['music']['id'])
# 图集BGM MID
album_music_mid = str(js['item_list'][0]['music']['mid'])
# 图集ID
album_aweme_id = str(js['item_list'][0]['statistics']['aweme_id'])
# 评论数量
album_comment_count = str(js['item_list'][0]['statistics']['comment_count'])
# 获赞数量
album_digg_count = str(js['item_list'][0]['statistics']['digg_count'])
# 播放次数
album_play_count = str(js['item_list'][0]['statistics']['play_count'])
# 分享次数
album_share_count = str(js['item_list'][0]['statistics']['share_count'])
# 上传时间戳
album_create_time = str(js['item_list'][0]['create_time'])
# 将话题保存在列表中
album_hashtags = []
for tag in js['item_list'][0]['text_extra']:
album_hashtags.append(tag['hashtag_name'])
# 将无水印图片链接保存在列表中
images_list = []
for data in js['item_list'][0]['images']:
images_list.append(data['url_list'][0])
# 结束时间
end = time.time()
# 解析时间
analyze_time = format((end - start), '.4f')
# 将信息储存在字典中
album_data = {'status': 'success',
'analyze_time': (analyze_time + 's'),
'url_type': url_type,
'platform': 'douyin',
'original_url': original_url,
'api_url': api_url,
'album_aweme_id': album_aweme_id,
'album_title': album_title,
'album_author': album_author,
'album_author_signature': album_author_signature,
'album_author_uid': album_author_uid,
'album_author_id': album_author_id,
'album_music': album_music,
'album_music_title': album_music_title,
'album_music_author': album_music_author,
'album_music_id': album_music_id,
'album_music_mid': album_music_mid,
'album_comment_count': album_comment_count,
'album_digg_count': album_digg_count,
'album_play_count': album_play_count,
'album_share_count': album_share_count,
'album_create_time': album_create_time,
'album_list': images_list,
'album_hashtags': album_hashtags}
return album_data
else:
print("类型 = 视频")
# 类型为视频
url_type = 'video'
# 视频标题
video_title = str(js['item_list'][0]['desc'])
# 视频作者昵称
video_author = str(js['item_list'][0]['author']['nickname'])
# 视频作者抖音号
video_author_id = str(js['item_list'][0]['author']['unique_id'])
if video_author_id == "":
# 如果作者未修改过抖音号，应使用此值以避免无法获取其抖音ID
video_author_id = str(js['item_list'][0]['author']['short_id'])
# 有水印视频链接
wm_video_url = str(js['item_list'][0]['video']['play_addr']['url_list'][0])
# 无水印视频链接 (在回执JSON中将关键字'playwm'替换为'play'即可获得无水印地址)
nwm_video_url = str(js['item_list'][0]['video']['play_addr']['url_list'][0]).replace('playwm', 'play')
# 去水印后视频链接(2022年1月1日抖音APi获取到的URL会进行跳转，需要在Location中获取直链)
r = requests.get(url=nwm_video_url, headers=headers, allow_redirects=False)
video_url = r.headers['Location']
# 视频背景音频
if len(js['item_list'][0]['music']['play_url']['url_list']) > 0:
video_music = str(js['item_list'][0]['music']['play_url']['url_list'][0])
else:
# 部分视频的API数据中没有BGM链接，返回None
video_music = "None"
# 视频作者签名
video_author_signature = str(js['item_list'][0]['author']['signature'])
# 视频作者UID
video_author_uid = str(js['item_list'][0]['author']['uid'])
# 视频BGM标题
video_music_title = str(js['item_list'][0]['music']['title'])
# 视频BGM作者
video_music_author = str(js['item_list'][0]['music']['author'])
# 视频BGM ID
video_music_id = str(js['item_list'][0]['music']['id'])
# 视频BGM MID
video_music_mid = str(js['item_list'][0]['music']['mid'])
# 视频ID
video_aweme_id = str(js['item_list'][0]['statistics']['aweme_id'])
# 评论数量
video_comment_count = str(js['item_list'][0]['statistics']['comment_count'])
# 获赞数量
video_digg_count = str(js['item_list'][0]['statistics']['digg_count'])
# 播放次数
video_play_count = str(js['item_list'][0]['statistics']['play_count'])
# 分享次数
video_share_count = str(js['item_list'][0]['statistics']['share_count'])
# 上传时间戳
video_create_time = str(js['item_list'][0]['create_time'])
# 将话题保存在列表中
video_hashtags = []
for tag in js['item_list'][0]['text_extra']:
video_hashtags.append(tag['hashtag_name'])
# 结束时间
end = time.time()
# 解析时间
analyze_time = format((end - start), '.4f')
# 返回包含数据的字典
video_data = {'status': 'success',
'analyze_time': (analyze_time + 's'),
'url_type': url_type,
'platform': 'douyin',
'original_url': original_url,
'api_url': api_url,
'video_title': video_title,
'nwm_video_url': video_url,
'wm_video_url': wm_video_url,
'video_aweme_id': video_aweme_id,
'video_author': video_author,
'video_author_signature': video_author_signature,
'video_author_uid': video_author_uid,
'video_author_id': video_author_id,
'video_music': video_music,
'video_music_title': video_music_title,
'video_music_author': video_music_author,
'video_music_id': video_music_id,
'video_music_mid': video_music_mid,
'video_comment_count': video_comment_count,
'video_digg_count': video_digg_count,
'video_play_count': video_play_count,
'video_share_count': video_share_count,
'video_create_time': video_create_time,
'video_hashtags': video_hashtags}
return video_data
except Exception as e:
# 返回异常
return {'status': 'failed', 'reason': e, 'function': 'Scraper.douyin()', 'value': original_url}
@retry(stop_max_attempt_number=6)
def tiktok(self, original_url):
"""
解析TikTok链接
:param original_url:TikTok链接
:return:包含信息的字典
"""
headers = self.headers
# 开始时间
start = time.time()
# 校验TikTok链接
if original_url[:12] == "https://www.":
original_url = original_url
print("目标链接: ", original_url)
else:
# 从请求头中获取原始链接
response = requests.get(url=original_url, headers=headers, allow_redirects=False)
true_link = response.headers['Location'].split("?")[0]
# TikTok请求头返回的第二种链接类型
if '.html' in true_link:
response = requests.get(url=true_link, headers=headers, allow_redirects=False)
original_url = response.headers['Location'].split("?")[0]
print("目标链接: ", original_url)
try:
# 开始获取TikTok数据
tiktok_headers = self.tiktok_headers
html = requests.get(url=original_url, headers=tiktok_headers)
res = re.search('<script id="sigi-persisted-data">(.*)</script><script', html.text).group(1)
resp = re.findall(r'^window\[\'SIGI_STATE\']=(.*)?;window', res)[0]
result = json.loads(resp)
author_id = result["ItemList"]["video"]["list"][0]
# 从网页中获得的视频JSON数据
video_info = result["ItemModule"][author_id]
# print(video_info)
# 使用第三方API获取无水印视频链接（不保证稳定）
s = requests.Session()
api_url = "https://ttdownloader.com/req/"
source = s.get("https://ttdownloader.com/")
token = re.findall(r'value=\"([0-9a-z]+)\"', source.text)
result = s.post(
api_url,
data={'url': original_url, 'format': '', 'token': token[0]}
)
nwm, wm, audio = re.findall(
r'(https?://.*?.php\?v\=.*?)\"', result.text
)
r = requests.get(nwm, allow_redirects=False)
# 整理数据
print("类型 = 视频")
# 无水印视频链接
nwm_video_url = r.headers['Location']
# 有水印视频链接
wm_video_url = video_info['video']['playAddr']
# 类型为视频
url_type = 'video'
# 视频标题
video_title = video_info['desc']
# 视频作者昵称
video_author = video_info['author']
# 视频作者别名
video_author_nickname = video_info['nickname']
# 视频作者抖音号
video_author_id = video_info['authorId']
# 视频作者secid
video_author_SecId = video_info['authorSecId']
# 视频背景音频
video_music = video_info['music']['playUrl']
# 上传时间戳
video_create_time = video_info['createTime']
# 视频ID
video_aweme_id = video_info['video']['id']
# 视频分辨率
video_ratio = video_info['video']['ratio']
# 视频BGM标题
video_music_title = video_info['music']['title']
# 视频BGM作者
video_music_author = video_info['music']['authorName']
# 视频BGM ID
video_music_id = video_info['music']['id']
# 视频BGM链接
video_music_url = video_info['music']['playUrl']
# 评论数量
video_comment_count = video_info['stats']['commentCount']
# 获赞数量
video_digg_count = video_info['stats']['diggCount']
# 播放次数
video_play_count = video_info['stats']['playCount']
# 分享次数
video_share_count = video_info['stats']['shareCount']
# 作者粉丝数量
video_author_followerCount = video_info['authorStats']['followerCount']
# 作者关注数量
video_author_followingCount = video_info['authorStats']['followingCount']
# 作者获赞数量
video_author_heartCount = video_info['authorStats']['heartCount']
# 作者视频数量
video_author_videoCount = video_info['authorStats']['videoCount']
# 作者已赞作品数量
video_author_diggCount = video_info['authorStats']['diggCount']
# 将话题保存在列表中
video_hashtags = []
for tag in video_info['challenges']:
video_hashtags.append(tag['title'])
# 结束时间
end = time.time()
# 解析时间
analyze_time = format((end - start), '.4f')
# 储存数据
video_date = {'status': 'success',
'analyze_time': (analyze_time + 's'),
'url_type': url_type,
'original_url': original_url,
'platform': 'tiktok',
'video_title': video_title,
'nwm_video_url': nwm_video_url,
'wm_video_url': wm_video_url,
'video_author': video_author,
'video_author_nickname': video_author_nickname,
'video_author_id': video_author_id,
'video_author_SecId': video_author_SecId,
'video_music': video_music,
'video_create_time': video_create_time,
'video_aweme_id': video_aweme_id,
'video_ratio': video_ratio,
'video_music_title': video_music_title,
'video_music_author': video_music_author,
'video_music_id': video_music_id,
'video_music_url': video_music_url,
'video_comment_count': video_comment_count,
'video_digg_count': video_digg_count,
'video_play_count': video_play_count,
'video_share_count':video_share_count,
'video_author_followerCount': video_author_followerCount,
'video_author_followingCount': video_author_followingCount,
'video_author_heartCount': video_author_heartCount,
'video_author_videoCount': video_author_videoCount,
'video_author_diggCount': video_author_diggCount,
'video_hashtags': video_hashtags
}
# 返回包含数据的字典
return video_date
except Exception as e:
# 异常捕获
return {'status': 'failed', 'reason': e, 'function': 'Scraper.tiktok()', 'value': original_url}
if __name__ == '__main__':
# 测试类
scraper = Scraper()
tiktok_url = "https://www.tiktok.com/@oregonzoo/video/7074995215647477034"
tiktok_date = scraper.tiktok(tiktok_url)
print(tiktok_date)
print('')
douyin_url = "https://www.douyin.com/video/7036277592986537252"
douyin_date = scraper.douyin(douyin_url)
print(douyin_date)